Triple
T33323365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanberis station |
E853195
|
entity |
| Predicate | isLowerTerminusOf |
P57205
|
FINISHED |
| Object | Snowdon Mountain Railway |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Snowdon Mountain Railway | Statement: [Llanberis station, isLowerTerminusOf, Snowdon Mountain Railway]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isLowerTerminusOf Context triple: [Llanberis station, isLowerTerminusOf, Snowdon Mountain Railway]
-
A.
hasLowestTerminusAmong
Indicates that one entity’s terminus (end point) is lower in position or elevation than the termini of all other compared entities.
-
B.
hasTerminusIn
Indicates that something (such as a route, line, or path) ends or has its final stopping point at a specified location.
-
C.
hasTerminusRole
Indicates that an entity participates in something specifically in the capacity of a terminus or endpoint role.
-
D.
isMajorTerminalOf
Indicates that one entity serves as a primary or main terminal (such as a key endpoint or hub) for another entity within a system or network.
-
E.
lowerTerminus
chosen
Indicates that one entity serves as the lower endpoint or downstream terminus of another entity, such as a route, segment, or connection.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69f349685f088190b8fda44083a018a9 |
completed | April 30, 2026, 12:22 p.m. |
| NER | Named-entity recognition | batch_69f6e3156ea48190b604e414665ef351 |
completed | May 3, 2026, 5:54 a.m. |
| PD | Predicate disambiguation | batch_69f6de0b9ba48190887c9eb5d06a2e94 |
completed | May 3, 2026, 5:32 a.m. |
Created at: May 1, 2026, 1:33 a.m.